Review on Sper Scientific 810005 Large Display by Jean Wynen

Great tool. Unlike many others I've tried, this one has a large enough display to be easy to read, easy to set up, and very versatile as it shows the time of day, a one-screen countdown timer, and two timers Has. on another screen. These two modes can be run separately or together, which can be very useful. The only thing that didn't work for me was that the beeps weren't loud enough to wake me from a deep sleep and take my meds. This will work for most people who aren't as deep sleepers as I am. Customer relations were excellent and the issue was resolved allowing me to get a louder device. I highly recommend it.